| Parameters | 
                                                                                                                        
                                                | Mfr | Toshiba Semiconductor and Storage | 
                                                                                    
                                                | Series | TC74AC | 
                                                                                    
                                                | Package | Tape & Reel (TR) | 
                                                                                    
                                                | Product Status | Not For New Designs | 
                                                                                    
                                                | Logic Type | Transceiver, Inverting | 
                                                                                    
                                                | Number of Elements | 1 | 
                                                                                    
                                                | Number of Bits per Element | 8 | 
                                                                                    
                                                | Input Type | - | 
                                                                                    
                                                | Output Type | 3-State | 
                                                                                    
                                                | Current - Output High, Low | 24mA, 24mA | 
                                                                                    
                                                | Voltage - Supply | 2V ~ 5.5V | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 20-SOIC (0.209", 5.30mm Width) | 
                                                                                    
                                                | Supplier Device Package | 20-SOP | 
                                                                                    
                                                | Base Product Number | 74AC640 | 
                                                                                    
                                                | RoHS Status | RoHS Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 2,000 | 
                                                                                                                
                                
                             
                                                Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-SOP